/* Harrigan Operator Command Center
   Theme: black, red, cream, slate
   Typography: Fira Code (data/labels), Fira Sans (body)
   Layout: Desktop left rail, mobile bottom nav */

:root {
  --black: #0a0a0a;
  --black-raised: #141414;
  --black-surface: #1c1c1c;
  --red: #c0392b;
  --red-dim: #922b21;
  --red-glow: rgba(192, 57, 43, 0.15);
  --cream: #f5f0e8;
  --cream-dim: #d4c9b8;
  --slate: #4a5568;
  --slate-light: #718096;
  --slate-surface: #2d3748;
  --green: #27ae60;
  --green-dim: #1e8449;
  --amber: #d4a017;
  --font-mono: 'Fira Code', monospace;
  --font-body: 'Fira Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --rail-width: 220px;
  --radius: 6px;
  --radius-lg: 10px;
  --tap-min: 44px;
  --transition: 150ms ease;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 15px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--cream);
  line-height: 1.5;
  overflow-x: hidden;
  min-height: 100dvh;
}

/* App shell */
.app-shell {
  display: grid;
  grid-template-columns: var(--rail-width) 1fr;
  min-height: 100dvh;
}

/* Rail (desktop) */
.rail {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--rail-width);
  height: 100dvh;
  background: var(--black-raised);
  border-right: 1px solid var(--slate-surface);
  display: flex;
  flex-direction: column;
  padding: 20px 12px;
  z-index: 100;
}

.rail-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 8px 20px;
  border-bottom: 1px solid var(--slate-surface);
  margin-bottom: 20px;
  color: var(--red);
}

.brand-text {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
}

.rail-nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.rail .nav-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: var(--tap-min);
  padding: 10px 12px;
  border: none;
  background: transparent;
  color: var(--cream-dim);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  text-align: left;
}

.rail .nav-btn:hover {
  background: var(--slate-surface);
  color: var(--cream);
}

.rail .nav-btn.active {
  background: var(--red-glow);
  color: var(--red);
  border-left: 3px solid var(--red);
}

.rail .nav-btn svg {
  flex-shrink: 0;
}

/* Bottom nav (mobile) */
.bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 64px;
  background: var(--black-raised);
  border-top: 1px solid var(--slate-surface);
  z-index: 100;
  padding: 0 8px;
  align-items: center;
  justify-content: space-around;
}

.bottom-nav .nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  min-height: var(--tap-min);
  min-width: var(--tap-min);
  padding: 8px 6px;
  border: none;
  background: transparent;
  color: var(--slate-light);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 500;
  cursor: pointer;
  border-radius: var(--radius);
  transition: color var(--transition);
}

.bottom-nav .nav-btn.active {
  color: var(--red);
}

.bottom-nav .nav-btn:hover {
  color: var(--cream);
}

/* Main content */
.main-content {
  grid-column: 2;
  padding: 24px 32px 32px;
  max-width: 960px;
  width: 100%;
}

/* Route visibility */
.route {
  display: none;
}

.route.active {
  display: block;
}

/* Section headers */
.section-header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.section-header h1 {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--cream);
}

.header-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--slate-light);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--tap-min);
  padding: 10px 18px;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), transform 80ms ease;
  text-decoration: none;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--red);
  color: var(--cream);
}

.btn-primary:hover {
  background: var(--red-dim);
}

.btn-secondary {
  background: var(--slate-surface);
  color: var(--cream);
  border: 1px solid var(--slate);
}

.btn-secondary:hover {
  background: var(--slate);
}

.btn-ghost {
  background: transparent;
  color: var(--slate-light);
  border: 1px solid transparent;
}

.btn-ghost:hover {
  color: var(--cream);
  border-color: var(--slate);
}

.btn-small {
  min-height: var(--tap-min);
  padding: 8px 12px;
  font-size: 0.72rem;
  background: var(--slate-surface);
  color: var(--cream-dim);
  border: 1px solid var(--slate);
}

.btn-small:hover {
  background: var(--slate);
  color: var(--cream);
}

/* Priority card */
.priority-card {
  background: var(--red-glow);
  border: 1px solid var(--red-dim);
  border-left: 4px solid var(--red);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  margin-bottom: 28px;
}

.priority-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--red);
  margin-bottom: 8px;
}

.priority-body {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.priority-body p {
  flex: 1;
  min-width: 200px;
  color: var(--cream);
  font-size: 0.95rem;
}

/* Queue sections */
.queue-section, .trail-section {
  margin-bottom: 28px;
}

.queue-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--slate-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

.card-queue {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Queue cards */
.queue-card {
  background: var(--black-surface);
  border: 1px solid var(--slate-surface);
  border-radius: var(--radius);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: border-color var(--transition);
}

.queue-card:hover {
  border-color: var(--slate);
}

.queue-card-body {
  flex: 1;
  min-width: 0;
}

.queue-card-type {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--slate-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.queue-card-label {
  font-size: 0.9rem;
  color: var(--cream);
  margin-top: 2px;
}

.queue-card .btn {
  min-height: var(--tap-min);
  flex-shrink: 0;
}

/* Result trail */
.result-trail {
  list-style: none;
  counter-reset: trail;
}

.result-trail li {
  counter-increment: trail;
  padding: 8px 0 8px 28px;
  position: relative;
  font-size: 0.85rem;
  color: var(--cream-dim);
  border-bottom: 1px solid var(--slate-surface);
}

.result-trail li::before {
  content: counter(trail);
  position: absolute;
  left: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--slate-light);
  width: 20px;
  text-align: right;
}

.result-trail li:last-child {
  border-bottom: none;
}

/* Command section */
.command-focus {
  margin-bottom: 28px;
}

.focus-empty {
  background: var(--black-surface);
  border: 1px dashed var(--slate);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  color: var(--slate-light);
  font-size: 0.9rem;
}

.focus-card {
  background: var(--black-surface);
  border: 1px solid var(--slate-surface);
  border-top: 3px solid var(--red);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
}

.focus-type {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--red);
  margin-bottom: 6px;
}

.focus-label {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--cream);
  margin-bottom: 8px;
}

.focus-detail {
  font-size: 0.85rem;
  color: var(--cream-dim);
  margin-bottom: 16px;
}

.focus-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.command-queue-section {
  margin-top: 24px;
}

.command-queue-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

/* Client lanes */
.client-lanes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.lane {
  background: var(--black-raised);
  border: 1px solid var(--slate-surface);
  border-radius: var(--radius-lg);
  padding: 16px;
}

.lane-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--slate-light);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--slate-surface);
}

.lane-cards {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 60px;
}

.client-card {
  background: var(--black-surface);
  border: 1px solid var(--slate-surface);
  border-radius: var(--radius);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.client-card-name {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--cream);
}

.client-card-notes {
  font-size: 0.72rem;
  color: var(--slate-light);
  margin-top: 2px;
}

.client-card .btn {
  min-height: 36px;
  padding: 4px 10px;
  font-size: 0.68rem;
}

/* Cloudflare grid */
.cf-note {
  background: var(--black-surface);
  border: 1px solid var(--slate-surface);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 20px;
  font-size: 0.82rem;
  color: var(--cream-dim);
}

.cf-note strong {
  color: var(--cream);
}

.cf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}

.cf-card {
  background: var(--black-surface);
  border: 1px solid var(--slate-surface);
  border-radius: var(--radius);
  padding: 14px 16px;
}

.cf-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.cf-service-name {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--cream);
}

.cf-status {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 8px;
  border-radius: 3px;
  background: var(--slate-surface);
  color: var(--slate-light);
}

.cf-status[data-status="live"],
.cf-status[data-status="healthy"] {
  background: rgba(39, 174, 96, 0.15);
  color: var(--green);
}

.cf-status[data-status="ready"] {
  background: rgba(212, 160, 23, 0.15);
  color: var(--amber);
}

.cf-desc {
  font-size: 0.78rem;
  color: var(--cream-dim);
  line-height: 1.4;
}

/* Diagnostics grid */
.diag-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
  margin-bottom: 28px;
}

.diag-card {
  background: var(--black-surface);
  border: 1px solid var(--slate-surface);
  border-radius: var(--radius);
  padding: 14px 16px;
}

.diag-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--slate-light);
  margin-bottom: 6px;
}

.diag-value {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--cream);
}

.diag-value[data-status="healthy"] { color: var(--green); }
.diag-value[data-status="error"] { color: var(--red); }
.diag-value[data-status="not-bound"] { color: var(--slate-light); }
.diag-value[data-status="ready"] { color: var(--amber); }

.diag-detail {
  margin-top: 20px;
}

.diag-notes {
  list-style: none;
  padding: 0;
}

.diag-notes li {
  padding: 6px 0 6px 16px;
  position: relative;
  font-size: 0.82rem;
  color: var(--cream-dim);
}

.diag-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--slate);
}

/* Modal */
.modal {
  border: 1px solid var(--slate-surface);
  border-radius: var(--radius-lg);
  background: var(--black-raised);
  color: var(--cream);
  padding: 24px;
  max-width: 420px;
  width: calc(100% - 32px);
}

.modal::backdrop {
  background: rgba(0, 0, 0, 0.7);
}

.modal h2 {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.form-field {
  display: block;
  margin-bottom: 14px;
}

.form-field span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--slate-light);
  margin-bottom: 4px;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 10px 12px;
  min-height: var(--tap-min);
  background: var(--black-surface);
  border: 1px solid var(--slate);
  border-radius: var(--radius);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 0.9rem;
}

.form-field textarea {
  min-height: 80px;
  resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--red);
}

.modal-actions {
  display: flex;
  gap: 8px;
  margin-top: 20px;
}

/* Utility */
.hidden {
  display: none !important;
}

/* Responsive: mobile */
@media (max-width: 768px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .rail {
    display: none;
  }

  .bottom-nav {
    display: flex;
  }

  .main-content {
    grid-column: 1;
    padding: 16px 16px 80px;
  }

  .section-header h1 {
    font-size: 1.2rem;
  }

  .priority-body {
    flex-direction: column;
    align-items: flex-start;
  }

  .client-lanes {
    grid-template-columns: 1fr;
  }

  .cf-grid {
    grid-template-columns: 1fr;
  }

  .diag-grid {
    grid-template-columns: 1fr 1fr;
  }

  .focus-actions {
    flex-direction: column;
  }

  .focus-actions .btn {
    width: 100%;
  }
}

@media (max-width: 400px) {
  .diag-grid {
    grid-template-columns: 1fr;
  }
}